ECN230 The Economics of International Trade

 

Notice: solutions for 2023 exams are posted.

  

 

Exercise groups for ECN230

Group 1

(exercise set 1)

Group 2

(exercise set 2)

Group 3

(exercise set 3)

Group 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Course description and lecture plan (autumn 2023):

 

               Course description [kursbeskrivelse]            Lecture plan and schedule [kursplan]

 

Session / date

Description of Lecture Topics

Lecture Outline

Reading Assignment

Presentation slides, handouts, tutorials, and exercise assignments

 Part 1. Theoretical Background and Specification of Trade Models

1

05.09

Introduction to course and course objectives

Section 1: Intro to international economics; 1.1 Economic theory; 1.2 General trends; 1.3 Motivation for trade

Section 2: Partial equilibrium trade modeling; 2.1 Analyzing international trade

Outline 1

Appleyard and Field text (AF): ch 1

 

 

AF: ch 14 (p. 279-81)

 

 

 

Slides: session-1

Handout: 3-panel diagram

Tutorial: Free trade

Video: 3-panel diagram

06.09

Exercise session: Work in groups to complete exercise 1: download the set that refers to your group number. Work must be approved; instructor available for consultation. Submit by first thing Friday if necessary

 

Youtube links (tips for exercise 1)

https://youtu.be/1A2SFKYpDCI tips for 1.1-1.4

https://youtu.be/g1Gb7wPTslc tips for 1.5

Exercise 1:

Set 1, Set 2, Set 3, Set 4

Video: Tips-exercise 1

2

12.09

Review assignment 1.

Section 2: Partial equilibrium trade modeling;

Section 3: Ricardian general equilibrium model; 3.1 Contributions from Smith to Ricardo; 3.2 Specification of the Ricardian model; 3.3 Present 2 x 2 x 1 trade model

Outline 2

AF: ch 2-3

 

Supplementary reading packet (SRP),

SRP: session 2

 

Slides: session-2

 

Handout: 2 x 2 x 1 model

 

Tutorial: Ricardian model

 

Youtube summary video: https://www.youtube.com/watch?v=C7Qc4GOgnLU&t=3s Ricardian 2x2x1 general equilibrium trade model

3

13.09

Section 3.4-3.9: Ricardian 2x2x1 model; Law of one price, terms of trade; gains from trade; implications of preferences / country size; Conclude Ricardian model;

Section 4. Heckscher-Ohlin-(Samuelson) 2x2x2 model

Outline 3

AF: ch 2-5

 

 

Handout: 2 x 2 x 1 model

 

Slides: none

 

4

19.09

Section 4: H-O-S model; 4.1 Specification of the H-O-S 2 x 2 x 2 model; 4.2 Assumptions of the model; 4.3 - 4.11 Construct of the model; 4.12 Graphical representation

Outline 4

AF: ch 5

 

 

 

Slides: session-4

Handout: 2 x 2 x 2 model

Tutorial: H-O-S model

20.09

Exercise session: Work on exercise 2: download the set that refers to your group number. Work must be submitted for approval if necessary by first thing following Friday

Youtube link (tips for exercise 2):

https://youtu.be/BM0dhb4GMVI

Exercise 2:

Set 1, Set 2, Set 3, Set 4

5

26.09

Review assignment 2.

Section 4: H-O-S general equilibrium trade model 4.12 Graphical representation of trade in large-country case and identical preferences; TOT and changes in TOT; Section 5. Theory of factor markets; 5.1-5.5 Marginal product (MP) of labor and wages; factor market equilibrium and mobility; changes in relative prices from trade

Outline 5

AF: ch 5-6

SRP: session 5

 

Slides: sessions_5-7

Handout: 2 x 2 x 2 model

 

6

27.09

Section 5: Output prices, input prices and factor re-allocation; SRP readings on trade and wages; Section 6: Summary of the H-O-S model; theorems and expectations

Outline 6

AF: ch 6, 8-9

SRP: session 6

Slides: sessions_5-7

 

Tutorial: Input-output prices and factor allocation

7

03.10

Section 6: Summarize H-O-S model: theorems, expectations and limitations; Section 7: Economic growth; growth and sectors, production, consumption and trade

Outline 7-9

AF: ch 11

 SRP: Session 7

Slides: sessions_5-7

Handout: Economic growth

Tutorial: Economic growth

8

04.10

In-class group exercise: Scenario analysis

Section 7: Growth and large country effects; Section 8: Prebisch-Singer Hypothesis; 8.1 Dependency theory; 8.2 Proposition 1; 8.3 Proposition 2; 8.4 Counter-arguments to dependency theory

AF: ch 11, 18;

 

Additional Required Readings (RR): Lutz

 

 

Slides: sessions_8-9

 

Handout: Economic growth

 

9

10.10

8.5 Outward-oriented ag-export led growth or inward-oriented growth import substitution industrialization

SRP: session 9

RR: Segerstrom; Maxwell&Fernando

 Slides: sessions_8-9

 

 

 

 

 

Short video session 8 (youtube): https://youtu.be/N5DkX0A2pwo

 Part 2. Trade Policy, Imperfect Competition, Economies of Scale and Factor Mobility

10

11.10

Introduce Part 2. Section 1. Offer curve analysis; Section 2. Measuring social welfare (consumer and producer surplus) changes from trade liberalization; Section 3.1-3.5: Tariffs, types, objectives, theoretical issues and practical experiences

Outline 10

AF: ch 7, 16 (p. 357)

 

SRP: sessions 10-13

Slides: sessions 10-11

 

Tutorial: import tariff

Youtube short video, Offer curve analysis: https://youtu.be/n5jvt3n-AR8

Youtube short video, Welfare measurement: https://youtu.be/FAUPJlXGqQo

11

17.10

Conclude section 3: tariffs; Section 4.1-4.4: Trade policy analysis, import and export quotas; section 4.5: tariff-quota non-equivalence

 

AF: ch 13-14;  

 

SRP: sessions 10-13

 

RR: Houck, ch 5; Tweeten, ch 4

Slides: sessions 10-11

 

 

Tutorials: import tariff, import quota, export quota

Youtube short video, Quota analysis and tariff-quota equivalence:

https://youtu.be/pFiV0o9-PKs

18.10

Exercise session: Work to complete and submit exercise 3: download the set that refers to your group number. Work must be submitted for approval; teaching assistant and instructor available for consultation.

Exercise 3:

Set 1, Set 2, Set 3, Set 4

12

24.10

Review assignment 3.

Section 5: Trade policy analysis of an export tax; 6.1-6.5: Trade policy analysis of an export subsidy

Outline 11-12

AF: ch 13-15

RR: Houck, ch 5; Tweeten, ch 4

SRP: sessions 10-13

 

 

Slides: session 12

 

 

Tutorial: export tax, export subsidy

25.10

Exercise session: Work to complete and submit exercise 4 before Monday! Download the set that refers to your group number. Work must be approved; instructor available for consultation.

Exercise 4:

 

Set 1, Set 2, Set 3, Set 4

13

31.10

Review assignment 4.

Conclude export subsidies; Lerner symmetry (import tariff and export tax); Section and summarize trade policy; trade policy and the Trump trade war

Outline 13-15

AF: ch 15, 18 

 

SRP: sessions 10-13

 

 

RR: Houck, ch 5; Tweeten, ch 4

RR: Houck-subsidies

 Slides: session 13

 

 

 

Slides: The Trump trade war

14

01.11

Section 7: Case for and against policy intervention;

Section 8.1-8.2: Policy intervention and strategy in developing countries; Asian miracle and the role of trade

AF: ch 15, 18    

 

SRP: session 14

 

Case-study: US-EU sugar policy

 

 

Slides: session-14

 

2009 BBC Podcast on African Trade Not Aid (development strategy and sustainability)

Trading up, Part 1

Trading up, Part 2

15

07.11

Section 8.2-8.3: Asian miracle, and the financial crisis (implications of an export-led growth strategy); Strategies in mature economies

AF: ch 15-16;

SRP: session 15

 Slides: session-15

16

08.11

Section 9.1-9.3: Imperfectly competitive trade; causes of imperfect competition; monopoly and trade; Section 10: Imperfect competition and economies of scale

Outline 16-18

AF: ch 10, 12;

 

SRP: session 16

Case-study: Aircraft duopoly

Handout: Imperfect competition & trade

 

Slides: session-16

17

14.11

Section 11.1-11.4. International factor mobility, labor and capital

AF: ch 12

SRP: session 17

Slides: session-17

18

15.11

Section 11.5: international factor mobility and EOS; Section 12: Choice of internationalization strategy by firm

In-class group exercise: Scenario analysis

AF: ch 12

SRP: session 18

Handout: Internationalization strategy - Export vs FDI

29.11

Final exam review – instructions and tips on use of time: https://youtu.be/-tO5VMQYZC4

Final exam review -  quick summary of the semester: https://youtu.be/tdgcZhifCV8

Review session

 

To be confirmed

Final exam review session outline

Exams-2010-14

Exams-2015-19

Exams-2020-24